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help about ic replacement

Discussion in 'Datasheets, Manuals or Parts' started by cmer, Feb 17, 2005.

  1. cmer

    cmer New Member

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    Can anyone please tell me what is the difference between a phototransistor optocoupler and an optoisolator triac ? Can I replace phototransistor optocoupler MCT2E with optoisolator triac MOC3021 ? Thanks in advance for any help.
     
  2. Sebi

    Sebi New Member

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    Optotriac have a small light-triggered triac as output, so total different as the transistor output.
    Possible replacements of MCT2E: 4N25, 4N35, CNY17, TIL111 e.t.c. depending from application.
     
  3. Ashu1245

    Ashu1245 New Member

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